Do not use plastic to waterproof your basement walls.
Waterproof basement walls exterior.
Don t use limestone to backfill.
Waterproofing the exterior of your basement will cost between 9 000 to 15 000 for the average home most professionals will tell you that the best way to waterproof your basement is to fully waterproof the exterior but it s also the most expensive option.
The following should be avoided when waterproofing a basement.
The surest way to waterproof your basement walls is a full scale exterior waterproofing solution.
Exterior waterproofing involves excavating all around the house to the full depth of the foundation walls then installing a waterproof coating or membrane topped by drainage panels.
A waterproof membrane is often installed on the outside of the basement wall and the system also requires putting in a buried sump pump where water will collect and then be pumped to the surface.
Exterior waterproofing is a highly effective waterproofing method and can be completed on basements with both poured concrete or masonry block walls.
Tar will become very brittle and will crack eventually.
It s also the most expensive often 15 000 to 30 000.
Exterior basement waterproofing involves digging out the dirt around basement walls applying a moisture barrier and installing a specially designed dimple board that deflects water away from the.